Nitrogen Not Bonded Directly To A Ring Patents (Class 562/442)
  • Patent number: 7049342
    Abstract: The invention provides novel substituted phenylpropionic acid derivatives that bind to the receptor as ligands of human peroxisome proliferator-activated receptor ? (PPAR?) to activate and exhibit potent lipid-decreasing action, and processes for preparing them.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: May 23, 2006
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroyuki Miyachi, Masahiro Nomura, Yukie Takahashi, Takahiro Tanase, Kouji Murakami, Masahiro Suzuki
  • Patent number: 6979566
    Abstract: A water soluble derivative of buckministerfullerene (C50) having antiviral and virucidal properties is used to inhibit human retroviral replication and infections. The derivatized fullerene is symmetrically substituted with polar organic moieties containing 1 to 20 carbon atoms and optionally further containing oxygen or nitrogen.
    Type: Grant
    Filed: February 1, 2003
    Date of Patent: December 27, 2005
    Assignee: The Regents of the University of California
    Inventors: Simon H. Friedman, Raymond F. Schinazi, Fred Wudl, Craig L. Hill, Diane L. DeCamp, Rintje P. Sijbesma, George L. Kenyon
  • Patent number: 6939989
    Abstract: Compounds of the general formula (I) wherein R1 represents halogen, R2 represent H or halogen, and R3 represents C3-8-cycloalkyl, C3-8-cycloalkenyl, or optionally substituted phenyl, pharmaceutical compositions containing such material, and methods of using such materials in the treatment of various diseases are disclosed and claimed.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: September 6, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Härter, Michael Hahn, Claudia Hirth-Dietrich, Andreas Knorr, Elke Stahl, Johannes-Peter Stasch, Frank Wunder
  • Patent number: 6939990
    Abstract: The invention relates to compounds of the general formula (I) wherein R1 represents H, halogen, or OCF3; R2 and R3 each represents H or halogen; R4 represents C1-6-alkyl, C3-8-cycloalkyl, CF3, OCF3, F, Cl, OMe, or optionally substituted phenyl; V represents O, CH2O, OCF2, or O—C1-6-alkyl-O; and W represents CH2 or CH2CH2. A process for making such compounds, pharmaceutical compositions containing them, and methods of treatment of various conditions using them are also disclosed and claimed.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: September 6, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Härter, Michael Hahn, Claudia Hirth-Dietrich, Andreas Knorr, Elke Stahl, Johannes-Peter Stasch, Frank Wunder
  • Patent number: 6890955
    Abstract: The invention concerns aryloxypropanolamine derivatives having at least an anti-diabetic and anti-fat activity and their methods of preparation and applications, particularly as human and veterinary medicine and animal food additive.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: May 10, 2005
    Assignee: Virbac SA
    Inventors: Ahmed El Hadri, Philippe Archimbault, Gérard Leclerc, Arthur Donny Strosberg, France Pietri-Rouxel
  • Publication number: 20040242692
    Abstract: Compounds useful for the treatment of various metabolic disorders, such as insulin resistance syndrome, diabetes, hyperlipidemia, fatty liver disease, cachexia, obesity, atherosclerosis and arteriosclerosis, are disclosed.
    Type: Application
    Filed: June 10, 2004
    Publication date: December 2, 2004
    Inventors: Shalini Sharma, Reid W. von Borstel
  • Patent number: 6809207
    Abstract: The present invention provides certain alpha-amino acids and derivatives thereof, such as, but not limited to, esters, amides and salts. These derivatives may comprise such representative side groups as a phenyl, pyridyl, piperidinyl, tetrahydropyranyl, tetrahydrothiopyranyl, or thienyl group. The present invention further provides a method for synthesizing alpha-amino acids and derivatives thereof via a modified Ugi type reaction using an aldehyde, ammonium formate and a C1-C5 alkyl isocyanide. The compounds provided by this method are useful in the development of new pharmaceuticals for the treatment of human diseases.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: October 26, 2004
    Assignee: PharmaCore, Inc.
    Inventors: Sekar Alla, Seung-Yong Choi, Dale Dhanoa, Elso DiFranco, Galina Krokhina, Keqiang Li, Balasubramanian Thiagarajan, Wen-Chun Zhang
  • Publication number: 20040192741
    Abstract: Novel calcilytic compounds and methods of using them are provided.
    Type: Application
    Filed: January 21, 2004
    Publication date: September 30, 2004
    Applicant: SmithKline Beecham Corporation & NPS Pharmaceuticals
    Inventors: Maria Amparo Lago, James Francis Callahan, Pradip Kumar Bhatnagar, Eric G. Del Mar, William M. Bryan, Joelle L. Burgess
  • Publication number: 20040171656
    Abstract: Disclosed are compounds of the formula: 1
    Type: Application
    Filed: March 10, 2004
    Publication date: September 2, 2004
    Inventors: Hartmuth C. Kolb, Gerard McGeehan, Zhi-Cai Shi, Laxma Reddy Kolla, Cullen Cavallaro
  • Patent number: 6780998
    Abstract: The oxidation hair dye precursor composition contains from 0.005 to 20.0 percent by weight of one or more coupler compounds and from 0.005 to 20.0 percent by weight of one or more developer compounds. The one or more developer compounds include at least one substituted 2-aminoalkyl-1,4-diaminobenzene compound of the formula (I): New substituted 2-aminoalkyl-1,4-diaminobenzene compounds of formula (I) are described.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: August 24, 2004
    Assignee: Wella Aktiengesellschaft
    Inventors: Laurent Chassot, Hans-Juergen Braun
  • Patent number: 6777418
    Abstract: The current invention provide novel retinoid compounds and methods for their synthesis, methods of treating or preventing emphysema, cancer and dermatological disorders and pharmaceutical compositions suitable for the treatment or prevention of emphysema, cancer and dermatological disorders.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: August 17, 2004
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Jean-Marc Lapierre, David Mark Rotstein, Eric Brian Sjogren
  • Publication number: 20040147570
    Abstract: The invention relates to substituted 1 and 2 naphthol Mannich bases, a method for the production thereof, medicaments containing said compounds and the use of said compounds in the production of medicaments.
    Type: Application
    Filed: January 15, 2004
    Publication date: July 29, 2004
    Applicant: GRUENENTHAL GMBH
    Inventors: Matthias Gerlach, Corinna Maul
  • Patent number: 6765098
    Abstract: A novel means for DNA compaction is provided. The object is accomplished by providing a fullerene derivative having 1 to 4 nitrogen-containing hydrophilic side chain(s) or its salt for DNA compaction. DNA compaction can be achieved effectively, and application to gene therapy is also expected.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: July 20, 2004
    Assignees: Fujisawa Pharmaceutical Co., Ltd
    Inventors: Eiichi Nakamura, Masaya Sawamura, Hiroyuki Isobe
  • Publication number: 20040138307
    Abstract: A compound of formula 1 1
    Type: Application
    Filed: October 30, 2003
    Publication date: July 15, 2004
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Ingo Konetzki, Kurt Schromm, Hermann Schollenberger, Sabine Pestel, Andreas Schnapp, Thierry Bouyssou, Frank Buettner, Claudia Heine
  • Publication number: 20040138273
    Abstract: New carbocyclic compounds, compositions and methods of inhibiting the activity of glycogen synthase kinase (GSK3) in vitro and of treatment of GSK3 mediated disorders in vivo are provided. The methods, compounds and compositions of the invention may be employed alone, or in combination with other pharmacologically active agents in the treatment of disorders mediated by GSK3 activity, such as in the treatment of diabetes, Alzheimer's disease, other neurodegenerative disorders, such as Parkinson's disease and Huntington's disease, obesity, atherosclerotic cardiovascular disease, essential hypertension, polycystic ovary syndrome, syndrome X, ischemia, traumatic brain injury, bipolar disorder, immunodeficiency or cancer.
    Type: Application
    Filed: October 20, 2003
    Publication date: July 15, 2004
    Inventors: Allan S. Wagman, Sharadha Subramanian, John M. Nuss
  • Publication number: 20040127570
    Abstract: This invention provides compounds of Formula I having the structure 1
    Type: Application
    Filed: September 5, 2003
    Publication date: July 1, 2004
    Applicant: Wyeth
    Inventors: Scott Christian Mayer, Alan Howard Katz
  • Patent number: 6750312
    Abstract: A method for preparing a solid support material for carrying out a chemical reaction, said method comprising the following steps: (i) reacting an amino functionalised solid material with a carboxylic acid having at least two similarly protected amino groups to form amide bonds between them, (ii) removing protecting groups in a single step, (iii) optionally repeating steps (i) and (ii) one or more times using the product of the preceding step as the amino functionalised solid material, and (iv) connecting a linkage agent to at least some of the free NH2 groups of the product. The method increases the loading capacity of the solid support material. It is particularly useful in connection with peptide synthesis.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: June 15, 2004
    Assignee: Avecia Limited
    Inventors: Craig Stephen Harris, Donald Alfred Wellings, Francis Joseph Montgomery, Richard John Brown
  • Publication number: 20040110791
    Abstract: Arylaminopropane analogues are disclosed. Also disclosed are methods for the lowering and controlling of normal or elevated intraocular pressure as well as a method for the treatment of glaucoma using compositions containing one or more of the compounds of the present invention.
    Type: Application
    Filed: November 26, 2003
    Publication date: June 10, 2004
    Inventors: Mark R. Hellberg, Abdelmoula Namil
  • Publication number: 20040082625
    Abstract: The compounds of the invention are represented by the following general structure 1
    Type: Application
    Filed: May 22, 2003
    Publication date: April 29, 2004
    Inventors: Michael G. Kelly, Shimin Xu, Ning Xi, Philip Miller, John F. Kincaid, Chiara Ghiron, Thomas Coulter
  • Publication number: 20040072868
    Abstract: 1
    Type: Application
    Filed: March 18, 2003
    Publication date: April 15, 2004
    Inventors: Jon Loren Collins, Adam M. Fivush, Patrick Reed Maloney, Eugene L. Stewart, Timothy Mark Willson
  • Patent number: 6706763
    Abstract: O-anisamide compounds and their addition salts effective for the prevention and/or therapy of metabolic diseases such as hyperlipidemia and diabetes, in which peroxisome proliferator-activated receptor (PPAR) being intranuclear receptor, in particular, human PPAR participates, as agonistic drugs thereon, and processes for preparing them, wherein the o-anisamide compounds are represented by a general formula (1) [wherein R denotes a carboxyl group, carboxymethyl group or CH2CHXCOY (here X denotes a mercapto group or S(O)nMe (n=0, 1 or 2) and Y denotes an amino group or hydroxyl group)], their medicinally acceptable salts, and their hydrates.
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: March 16, 2004
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Hiroya Satoh, Masakatsu Komuro, Koji Murakami, Katsuya Awano
  • Publication number: 20040034237
    Abstract: The subject invention provides useful and novel calcium channel blockers based upon mibefradil. The subject invention also provides methods for synthesizing the compounds of the invention. The invention also provides methods for the control or prevention of hypertension, angina pectoris, ischemia, arrhythmias, and cardiac insufficiency in a patient by administering a compound, or composition, of the invention to an individual in need of such treatment.
    Type: Application
    Filed: August 18, 2003
    Publication date: February 19, 2004
    Inventors: Pascal Druzgala, Peter G. Milner, Jurg Pfister, Xiaoming Zhang
  • Publication number: 20040010020
    Abstract: A compound of Formula (IA) or Formula (IB) 1
    Type: Application
    Filed: May 28, 2003
    Publication date: January 15, 2004
    Applicant: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Thomas Martin Kirrane, Daniel Kuzmich, John Robert Proudfoot, David Thomson
  • Patent number: 6677360
    Abstract: The present invention relates to biphenyl and biphenyl-analogous compounds, their preparation and use as pharmaceutical compositions, as integrin antagonists and in particular for the production of pharmaceutical compositions for the treatment and prophylaxis of cancer, arteriosclerosis, restenosis, osteolytic disorders such as osteoporosis and ophthalmic diseases. The compounds according to the invention have the formula (1) wherein R1, R2, U, V, A, B, W, R3, C and R4 have the meaning as defined in the claims.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: January 13, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Albers, Klaus Urbahns, Andrea Vaupel, Michael Härter, Delf Schmidt, Beatrix Stelte-Ludwig, Christoph Gerdes, Elke Stahl, Jörg Keldenich, Ulf Brueggemeier, Klemens Lustig
  • Publication number: 20040005637
    Abstract: Novel solid supported intermediate products of the general formula 1
    Type: Application
    Filed: May 30, 2003
    Publication date: January 8, 2004
    Inventors: Jacob Westman, Ronny Lundin
  • Patent number: 6656737
    Abstract: An organic compound useful for detecting the total quantity of isocyanate in an environmental sample is provided. The compound is 9-anthrcenylmethyl-1-piperazinecarboxylate (PAC), an isocyanate derivatizing agent. A process for producing PAC and methods for detecting a particular isocyanate monomer or the total isocyanate in environmental samples using PAC & related isocyanate derivatizing agents are also provided.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: December 2, 2003
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventor: Robert P. Streicher
  • Publication number: 20030212292
    Abstract: The invention relates to a method for producing derivatives of 3,3-diarylpropylamines of general formula (I) and sterically highly pure, stable intermediate products, and to their use for producing pharmaceutical compositions.
    Type: Application
    Filed: December 9, 2002
    Publication date: November 13, 2003
    Inventor: Claus O Meese
  • Patent number: 6627767
    Abstract: or therapeutically acceptable salts thereof, are protein tyrosine kinase PTP1B inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of diseases using the compounds are disclosed.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: September 30, 2003
    Assignee: Abbott Laboratories
    Inventors: Gang Liu, Yihong Li, David A. Janowick, Zhonghua Pei
  • Publication number: 20030158259
    Abstract: The invention concerns aryloxypropanolamine derivatives having at least an anti-diabetic and anti-fat activity and their methods of preparation and applications, particularly as human and veterinary medicine and animal food additive. These derivatives comply with the general formula (I) in which R2 represents one of the following groups: —CH2—, —CH2—CH2, —CH(CH3)—CH2—, —C(CH3)═CH—, —C(CH3)2—CH2— or a bond; Q represents: (i) a phenyl radical 3,4-disubstituted alkylene dioxy determining with the phenyl radical, a non-substituted benzodioxane unit, a non-substituted benzodioxol unit, or a 2-substituted benzodioxol unit, (ii) a phenyl radical 3 and/or 4-substituted, by a O—(CH2)x—COOR5 group, (iii) a condensed polycyclic hydrocarbon comprising at least two condensed cycles, (iv) a cyclic hydrocarbon system, optionally cross-linked, and constituting a cycloalkane comprising 1, 2 or 3 cycles.
    Type: Application
    Filed: January 3, 2003
    Publication date: August 21, 2003
    Applicant: VIRBAC SA
    Inventors: Philippe Archimbault, Gerard Leclerc, Arthur Donny Strosberg, France Pietri-Rouxel
  • Publication number: 20030149107
    Abstract: Compounds useful for the treatment of various metabolic disorders, such as insulin resistance syndrome, diabetes, hyperlipidemia, fatty liver disease, cachexia, obesity, atherosclerosis and arteriosclerosis, are disclosed.
    Type: Application
    Filed: June 12, 2002
    Publication date: August 7, 2003
    Inventors: Shalini Sharma, Reid W. von Borstel
  • Publication number: 20030109579
    Abstract: A novel class of dicarboxylic acid derivatives, the use of these compounds as pharmaceutical compositions, pharmaceutical compositions comprising the compounds and methods of treatment employing these compounds and compositions. The present compounds may be useful in the treatment and/or prevention of conditions mediated by Peroxisome Proliferator-Activated Receptors (PPAR).
    Type: Application
    Filed: October 16, 2002
    Publication date: June 12, 2003
    Inventors: Per Sauerberg, Paul Stanley Bury, Lone Jeppesen, John Patrick Mogensen
  • Publication number: 20030078300
    Abstract: The compounds of the instant invention are bicyclic or tricyclic amino acids useful in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, arthritis, neuropathological disorders, sleep disorders, visceral pain disorders, and gastrointestinal disorders. Processes for the preparation of the final products and intermediates useful in the process are included. Pharmaceutical compositions containing one or more of the compounds are also included.
    Type: Application
    Filed: April 16, 2002
    Publication date: April 24, 2003
    Applicant: Pfizer Inc.
    Inventors: David Clive Blakemore, Justin Stephen Bryans, Sophie Caroline Williams
  • Publication number: 20030032671
    Abstract: The present application relates to novel potent PPAR-alpha-activating compounds for treating, for example, coronary heart disease, and to their preparation.
    Type: Application
    Filed: October 9, 2001
    Publication date: February 13, 2003
    Inventors: Klaus Urbahns, Michael Woltering, Susanne Nikolic, Josef Pernerstorfer, Berthold Hinzen, Elke Dittrich-Wengenroth, Hilmar Bischoff, Claudia Hirth-Dietrich, Klemens Lustig
  • Patent number: 6506797
    Abstract: The invention provides novel substituted phenylpropanoic acid derivatives that activate by binding to receptor as ligands of human peroxisome preliferant-activated receptor &agr; (PPAR&agr;), and exhibit potent decreasing action on lipids in blood (cholesterol and triglyceride). It relates to a substituted phenylpropanoic acid derivatives represented by a general formula (1), their pharmaceutically acceptable salts and their hydrates, and processes for preparing them.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: January 14, 2003
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Masahiro Nomura, Yukie Takahashi, Takahiro Tanase, Hiroyuki Miyachi, Masaki Tsunoda, Tomohiro Ide, Koji Murakami
  • Patent number: 6504052
    Abstract: Compounds of the formula (I) in which R1 is C1-10 allyl; C2-10 alkenyl; C2-10 alkynyl; phenyl-C2-10 alkyl or phenyl-C2-10 alkenyl; and salts and esters thereof, modulate metabotropic glutamate receptor function and are useful in treating disorders of the central nervous system
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: January 7, 2003
    Assignee: Eli Lilly and Company
    Inventors: Ivan Collado Cano, Concepcion Pedregal Tercero, Alicia Marcos Llorente
  • Patent number: 6495522
    Abstract: The present invention is directed to novel substituted &agr;-hydroxy acid thereof, represented by the general Formula I: where R1-R5, X and Z are defined herein. The present invention also relates to the discovery that compounds having Formula I are potent inhibitors of caspases and apoptotic cell death. Therefore, the inhibitors of this invention can retard or block cell death in a variety of clinical conditions in which the loss of cells, tissues or entire organs occurs.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: December 17, 2002
    Assignee: Cytovia, Inc.
    Inventors: Yan Wang, Sui Xiong Cai, Eckard Weber, Gordon B. Mills, Douglas R. Green, Lufeng Guan
  • Publication number: 20020187982
    Abstract: A novel class of compounds, which act to antagonize the action of the glucagon hormone on the glucagon receptor. Owing to their antagonizing effect of the glucagon receptor the compounds may be suitable for the treatment and/or prevention of any diseases and disorders, wherein a glucagon antagonistic action is beneficial, such as hyperglycemia, Type 1 diabetes, Type 2 diabetes, disorders of the lipid metabolism and obesity.
    Type: Application
    Filed: November 16, 2001
    Publication date: December 12, 2002
    Inventors: Carsten Behrens, Jesper Lau, Peter Madsen
  • Patent number: 6448254
    Abstract: Amides of the general formula I and their tautomeric and isomeric forms, possible enantiomeric and diastereomeric forms, as well as possible physiologically tolerable salts, in which the variables have the following meanings: R1 [sic] can be C1-C6-alkyl, phenyl, naphthyl, quinolyl, pyridyl, pyrimidyl, pyridazyl, quinazolyl and quinoxalyl, where the rings can additionally be substituted by up to 2 radicals R4 [sic], and R2 [sic] is —(CH2)m—R8 [sic], where R8 [sic] can be phenyl, cyclohexyl- or indolyl and m=1 to 6, and X is a bond, —CH2—, —CH2CH2—, —CH═CH—, —C≡C—, —CONH—, —SO2NH— [sic], and and [sic] R1—X [sic] together are also  and R3 [sic] is hydrogen and CO—NR6R7 [sic], R4 [sic] is hydrogen, C1-C4-alkyl [sic], which is branched an
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: September 10, 2002
    Assignee: Abbott Laboratories
    Inventors: Wilfried Lubisch, Achim Möller, Hans-Jörg Treiber, Monika Knopp
  • Patent number: 6414180
    Abstract: The invention herein is directed to a process for the preparation of chiral &bgr;-amino acids and esters of the formula wherein X and Y are the same or different halo groups, R2 is H or lower alkyl and isomers and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: July 2, 2002
    Assignee: G. D. Searle
    Inventors: Pierre-Jean Colson, Alok K. Awasthi, Srinivasan R. Nagarajan
  • Patent number: 6410585
    Abstract: The present invention comprises small molecular weight, non-peptidic inhibitors of formulae I-VII of Protein Tyrosine Phosphatase 1 (PTP1) which are useful for the treatment and/or prevention of Non-Insulin Dependent Diabetes Mellitus (NIDDM).
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: June 25, 2002
    Inventors: Scott D. Larsen, Paul D. May, John E. Bleasdale, Charlotta Liljebris, Heinrich Josef Schostarez, Tjeerd Barf, Marianne Nilsson
  • Patent number: 6399660
    Abstract: Novel aminoethylphenoxyacetic acid derivatives represented by the general formula: (wherein R1 represents a hydrogen atom, a lower alkyl group or an aralkyl group; R2 represents a hydrogen atom or a halogen atom; the carbon atom marked with (R) represents a carbon atom in (R) configuration; and the carbon atom marked with (S) represents a carbon atom in (S) configuration) and pharmaceutically acceptable salts thereof, which have stimulating effects on both &bgr;2- and &bgr;3-adrenoceptors and are useful as agents for relieving pain and promoting the removal of calculi in urolithiasis.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: June 4, 2002
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Tetsuro Tamai, Nobuyuki Tanaka, Hideyuki Muranaka, Harunobu Mukaiyama, Akihito Hirabayashi, Masaaki Sato, Masuo Akahane
  • Patent number: 6395930
    Abstract: A method for enhancing the purity of a desired compound comprising: Step (a) treating a crude reaction product which contains at least one desired compound, unreacted starting materials and/or byproducts with at least one bifunctional quenching agent that is capable of selective covalent reaction with unwanted byproducts, or excess reagents; Step (b) allowing the quenching agent to covalently react with unreacted starting materials and/or byproducts to afford a derivatized compound of the quenching agent: and Step (c) isolating the desired compound is described as well as novel quenching agents and methods for their use in the rapid purification of synthetic intermediates and products in synthesis, combinatorial chemistry, and automated organic synthesis.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: May 28, 2002
    Assignee: Warner Lambert
    Inventor: Sham Nikam
  • Publication number: 20020058784
    Abstract: Ureins are obtained by reaction, in basic medium, between an N&ohgr;-(aryloxycarbonyl)diamino acid and a compound containing a free amino group. The chirality of the compounds is outstandingly well preserved.
    Type: Application
    Filed: September 4, 2001
    Publication date: May 16, 2002
    Inventors: Roland Callens, Georges Blondeel, Marc Anteunis, Frank Becu
  • Patent number: 6376707
    Abstract: The present invention relates to a crystalline polymorph of 2-[4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxy-phenyl)-1-methylethyl]amino]ethyl]phenoxy]acetic acid having strong diffraction peaks (diffraction angle: 2&thgr;±0.1°) at 10.8, 19.1, 19.3, 19.8, 20.6 and 27.0° in powder X-ray diffraction pattern, which has potent &bgr;2- and &bgr;3-adrenoceptor stimulating effects and is useful as an agent for relieving pain and promoting the removal of calculi in urolithiasis, and the like. For example, the crystalline polymorph can be prepared by hydrolyzing ethyl 2-[4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]-amino]ethyl]phenoxy]acetate phosphate by sodium hydroxide, adding an aqueous phosphoric acid solution at 40° C. and over, adding a mixed solvent of water and methanol or methanol to the resulting compound, and stirring the suspension at 40° C. to reflux temperature for 30 minutes to several hours.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: April 23, 2002
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Michio Toda, Tetsuro Tamai, Nobuyuki Tanaka, Kiyoshi Kasai, Junichi Sonehara, Eiji Tsuru
  • Publication number: 20020042536
    Abstract: The invention relates to novel processes for preparing differentially protected lysine derivatives via a novel p-anisaldehyde Schiff base intermediate and the intermediate prepared therein.
    Type: Application
    Filed: October 8, 1999
    Publication date: April 11, 2002
    Inventor: PRASAD S. RAJE
  • Publication number: 20020037875
    Abstract: Inhibitors of the cytosolic phospholypase A2 enzymes are provided which are of use in controlling a wide variety of inflammatory diseases.
    Type: Application
    Filed: May 3, 2001
    Publication date: March 28, 2002
    Inventors: Jacques Banville, Roger Remillard, Neelakantan Balasubramanian, Gilles Bouthillier, Alain Martel
  • Publication number: 20020019440
    Abstract: The invention concerns aryloxypropanolamnine derivatives having at least an anti-diabetic and anti-fat activity and their methods of preparation and applications, particularly as human and veterinary medicine and animal food additive. These derivatives comply with the general formula (I) in which R2 represents one of the following groups: —CH2—, —CH2—CH2, —CH(CH3)—CH2—C(CH3)—CH—, —C(CH3)2—CH2— or a bond; Q represents: (i) a phenyl radical 3,4-substituted alkylene dioxy determining with the phenyl radical, a non-substituted benaodioxane unit, a non-substituted benzodioxol unit, or a 2-substituted benzodioxol unit, (ii) a phenyl radical 3 and/or 4-substituted, by a O—(CH2)x—COOR5 group, (iii) a condensed polycyclic hydrocarbon comprising at least two condensed cycles, (iv) a cyclic hydrocarbon system, optionally cross-linked, and constituting a cycloalkane comprising 1, 2 or 3 cycles.
    Type: Application
    Filed: August 23, 2001
    Publication date: February 14, 2002
    Applicant: VIRBAC SA
    Inventors: Archimbault Philippe, Leclerc Gerard, Strosberg Arthur Donny, Pietri-Rouxel France
  • Publication number: 20020004608
    Abstract: N-(4-carbamimidoyl-phenyl)-glycine derivatives have the formula: 1
    Type: Application
    Filed: May 16, 2001
    Publication date: January 10, 2002
    Inventors: Leo Alig, Katrin G. Zbinden, Kurt Hilpert, Holger Kuehne, Ulrike Obst, Hans Peter Wessl
  • Publication number: 20010051158
    Abstract: The invention includes synthetic immunochemical haptens for the generation of antibodies, the antibodies, and the medical treatment applications for using the antibodies. The antibodies are designed to recognize the common molecular features of d-methamphetamine-like abused stimulants, and will have insignificant cross-reactivity with endogenous substrates (e.g. dopamine) or over-the-counter medications (e.g. 1-methamphetamine, pseudoephedrine, phenylpropanolamine and ephedrine). These monoclonal antibodies and their antigen binding fragments are useful in treatment plans for recovering addicts, in emergency room settings for rapidly reversing a drug overdose, in protection of fetuses or fetus from drug-abusing pregnant mothers or in a psychiatric setting to reduce the exacerbation of psychotic disorders caused by stimulant drugs.
    Type: Application
    Filed: April 20, 2001
    Publication date: December 13, 2001
    Inventors: Samuel M. Owens, Frank Ivy Carroll, Philip Abraham
  • Patent number: 6310074
    Abstract: The invention relates to compound of formula (I): A—G1—Cy—G2—Cy′—G3—B  (I) wherein: A represents a grouping NR1C(Q)R2, C(Q)NR2R3 or NR1C(Q)NR2R3, B represents a grouping NR1C(Q)R2, NR1C(Q)NR2R3, C(Q)NR2R3, C(Q)OR1, NR1C(Q)OR2 or NR2R3, G1 and G3 represent an optionally substituted alkylene chain, Cy and Cy′, which are different, represent a ring structure or G2 represents a chain and medicinal products containing the same are useful in treating or in preventing melatoninergic disorders.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: October 30, 2001
    Assignee: Adir et Compagnie
    Inventors: Patrick Depreux, Said Yous, Gwenael Cheve, Gérald Guillaumet, Marie-Claude Viaud, Carlos Larraya, Caroline Bennejean, Philippe Delagrange, Pierre Renard, Carole Descamps-Francois